Frequently Asked Questions Of Moulding Silicone Rubber - China

Silicon rubber for mold making

Applications

Silicon rubber for molding making is primarily intended for poly resin resin crafts , gypsum crafts , unsaturated resin crafts, lighting and candles crafts , plastic toy , stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.

Silicon rubber for mold making features

Silicon rubber for mold making is white or red flowing liquid with general hardness of 22-50A°after curing.

Molding silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength , tear strength and elongation.

Silicon rubber for mold making operations

If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness.

On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness.

The amount of the curing agent depends on the actual requirements of the customer.

If molds requiring fast drying and demould, more curing agent is needed; contrarily, if molds requiring slower drying and demould, less curing agent is needed.

(Note: our company does not recommend you to add silicone oil.

If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould.

)

Frequently asked questions of moulding silicone rubber

Why does the silicone rubber mold have few molding times?

The silicone rubber mold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation.

Thus, we should take the proper silicone rubber to make the mold for suitable products.

Company Contact:

• Posted By: Shenzhen Hong Ye Jie Technology Co. Ltd.

• Phone: 8618938861891

• Address: Liulian Shibi Industrial Zone,Longgang District, S, shenzhen , China

• Email:

• Website: http://www.szrl.net

• Business Description: We are a joint venture specializing in the manufacturing of molding
  
  silicon rubber, mold duplicating rubber for resin craft makers , special
  
  silicon for manual molding , shoe mold rubber , pad printing silicon
  
  , silicon oil , 107 base , DMC etc for plastic toys factories With
  
  a product line of tens of categories , we can offer quick copying with
  
  precise contraction ratio(up to two thousandth) for mold making .
  
  to
  
  reach the internationally leading quality standard with competitive
  
  price is our best ambition that merits your trust.
  
  It is our solemn commitment that : any of our products with quality problems will be replaced within 3 months after purchase ;we offer on site follow up service for product demonstration , free customer service to solve technical training on pad printing silicon usage and rubber head making .
  
  What you need is also what we pursue .
  
  We are committed to back you up in producing first class products .
  
  Customers old and new and distribution .
  
  Let s join hands and strive for mutual prosperity .
  
  leading quality standard with competitive price is our best ambition that merits your trust Addition cure silicone rubber